Staren PBT SP-5150 Samsung, a division of Cheil Industries PBT is a non-fiber reinforced PBT resin which is flame retarded grade. This grade enhances the toughness of VB-5000 and has good physical 
 

聚对苯二甲酸丁二醇酯，又名聚对苯二甲酸四次甲基酯。与PET一起统称为热塑性聚酯。用于电子电气，汽车和机械设备等。